/*
*  Copyright 2019-2020 Zheng Jie
*
*  Licensed under the Apache License, Version 2.0 (the "License");
*  you may not use this file except in compliance with the License.
*  You may obtain a copy of the License at
*
*  http://www.apache.org/licenses/LICENSE-2.0
*
*  Unless required by applicable law or agreed to in writing, software
*  distributed under the License is distributed on an "AS IS" BASIS,
*  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*  See the License for the specific language governing permissions and
*  limitations under the License.
*/
package me.zhengjie.modules.system.service.impl;

import me.zhengjie.modules.system.domain.DccCollect;
import me.zhengjie.utils.ValidationUtil;
import me.zhengjie.utils.FileUtil;
import lombok.RequiredArgsConstructor;
import me.zhengjie.modules.system.repository.DccCollectRepository;
import me.zhengjie.modules.system.service.DccCollectService;
import me.zhengjie.modules.system.service.dto.DccCollectDto;
import me.zhengjie.modules.system.service.dto.DccCollectQueryCriteria;
import me.zhengjie.modules.system.service.mapstruct.DccCollectMapper;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import me.zhengjie.utils.PageUtil;
import me.zhengjie.utils.QueryHelp;
import java.util.List;
import java.util.Map;
import java.io.IOException;
import javax.servlet.http.HttpServletResponse;
import java.util.ArrayList;
import java.util.LinkedHashMap;

/**
* @website https://eladmin.vip
* @description 服务实现
* @author cjl
* @date 2023-05-22
**/
@Service
@RequiredArgsConstructor
public class DccCollectServiceImpl implements DccCollectService {

    private final DccCollectRepository dccCollectRepository;
    private final DccCollectMapper dccCollectMapper;


    @Override
    public Map<String, Object> queryAllInner(DccCollectQueryCriteria dccCollectQueryCriteria, Pageable pageable) {
        Page<DccCollect> page = dccCollectRepository.findAll((root, criteriaQuery, criteriaBuilder) -> QueryHelp.getPredicateInner(root,dccCollectQueryCriteria,criteriaBuilder),pageable);
        return PageUtil.toPage(page.map(dccCollectMapper::toDto));
    }


    @Override
    public Map<String,Object> queryAll(DccCollectQueryCriteria criteria, Pageable pageable){
        Page<DccCollect> page = dccCollectRepository.findAll((root, criteriaQuery, criteriaBuilder) -> QueryHelp.getPredicate(root,criteria,criteriaBuilder),pageable);
        return PageUtil.toPage(page.map(dccCollectMapper::toDto));
    }

    @Override
    public List<DccCollectDto> queryAll(DccCollectQueryCriteria criteria){
        return dccCollectMapper.toDto(dccCollectRepository.findAll((root, criteriaQuery, criteriaBuilder) -> QueryHelp.getPredicate(root,criteria,criteriaBuilder)));
    }

    @Override
    @Transactional
    public DccCollectDto findById(Integer id) {
        DccCollect dccCollect = dccCollectRepository.findById(id).orElseGet(DccCollect::new);
        ValidationUtil.isNull(dccCollect.getId(),"DccCollect","id",id);
        return dccCollectMapper.toDto(dccCollect);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public DccCollectDto create(DccCollect resources) {
        return dccCollectMapper.toDto(dccCollectRepository.save(resources));
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void update(DccCollect resources) {
        DccCollect dccCollect = dccCollectRepository.findById(resources.getId()).orElseGet(DccCollect::new);
        ValidationUtil.isNull( dccCollect.getId(),"DccCollect","id",resources.getId());
        dccCollect.copy(resources);
        dccCollectRepository.save(dccCollect);
    }

    @Override
    public void deleteAll(Integer[] ids) {
        for (Integer id : ids) {
            dccCollectRepository.deleteById(id);
        }
    }

    @Override
    public void download(List<DccCollectDto> all, HttpServletResponse response) throws IOException {
        List<Map<String, Object>> list = new ArrayList<>();
        for (DccCollectDto dccCollect : all) {
            Map<String,Object> map = new LinkedHashMap<>();
            map.put("点位id", dccCollect.getCommonId());
            map.put("uid", dccCollect.getUid());
            map.put("1为收藏 2为取消喜欢", dccCollect.getStatus());
            map.put("操作者", dccCollect.getOperator());
            map.put(" createdAt",  dccCollect.getCreatedAt());
            map.put(" updatedAt",  dccCollect.getUpdatedAt());
            map.put("标题", dccCollect.getTitle());
            map.put("图片", dccCollect.getImage());
            map.put("内容", dccCollect.getContent());
            list.add(map);
        }
        FileUtil.downloadExcel(list, response);
    }


}